Determination of gold using anion-exchange-based chemically modified electrodes
β Scribed by Peter J. Riley; Cordon G. Wallace
- Publisher
- John Wiley and Sons
- Year
- 1991
- Tongue
- English
- Weight
- 409 KB
- Volume
- 3
- Category
- Article
- ISSN
- 1040-0397
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π SIMILAR VOLUMES
An alizarin-modified electrode for the voltammetric determination of aluminium(III) is reported. The single-use modified electrode is simply prepared by dip-coating a high-density graphite electrode in an N, N-dimethylformamide solution of alizarin. Optimum experimental conditions for aluminium(III)
Thalhum as tetrachlorothallate(II1) can be preconcentrated from hydrochlonc acid (10 3 M) on to a carbon paste electrode that IS chenucally modified wth an amon exchanger (Amberhte LA-21 This accumulation was performed under open-clrcmt conditions The ensmng measurement was done by differential-puls